Re: [USRP-users] N310 benchmark_rate test sequence errors with 1.92 MS/s

2019-01-22 Thread Ali Dormiani via USRP-users
I tested all five of our N310's with 1.92 MS/s at the master clock of 122.88 MS/s with no issues. 64 is an even multiple so it should be fine. Normally I would blame this kind problem on NIC or settings of said NIC but you get good performance on higher sample rates and errors on lower rates.

Re: [USRP-users] N310 benchmark_rate test sequence errors with 1.92 MS/s

2019-01-22 Thread Ali Dormiani via USRP-users
Hmm that is odd. I run wave-forms at 1.25 MS/s with a master clock of 125 MS/s just fine. Will try your sample rate and master clock and see if I can reproduce. On Tue, Jan 22, 2019 at 10:31 AM Bandi Bandi via USRP-users < usrp-users@lists.ettus.com> wrote: > Hello Marcus, > > This is from a PC

Re: [USRP-users] N310 benchmark_rate test sequence errors with 1.92 MS/s

2019-01-22 Thread Bandi Bandi via USRP-users
Hello Marcus, This is from a PC host. UHD version is 3.13.0.1. Thanks, Bandi On Tue, Jan 22, 2019 at 11:28 AM Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 01/22/2019 10:50 AM, Bandi Bandi via USRP-users wrote: > > Hello Everyone, > > We have experienced sequence erro

Re: [USRP-users] TwinRX: LO frequency setting

2019-01-22 Thread Marcus D. Leech via USRP-users
On 01/22/2019 10:36 AM, Emanuel via USRP-users wrote: Hi all, I’m using a single TwinRX in an X310, and want to stream from the two channels tuned to the same RF frequency. The second channel shall use the LO of the first channel. I configured the RF frequency through the set_rx_lo_freq for

Re: [USRP-users] N310 benchmark_rate test sequence errors with 1.92 MS/s

2019-01-22 Thread Marcus D. Leech via USRP-users
On 01/22/2019 10:50 AM, Bandi Bandi via USRP-users wrote: Hello Everyone, We have experienced sequence errors with N310 running benchmark_rate test with 1.92 MS/s: benchmark_rate --args "type=n3xx,mgmt_addr=192.168.10.2,addr=192.168.10.2,second_addr=192.168.20.2,master_clock_rate=122.88e6"

[USRP-users] N310 benchmark_rate test sequence errors with 1.92 MS/s

2019-01-22 Thread Bandi Bandi via USRP-users
Hello Everyone, We have experienced sequence errors with N310 running benchmark_rate test with 1.92 MS/s: benchmark_rate --args "type=n3xx,mgmt_addr=192.168.10.2,addr=192.168.10.2,second_addr=192.168.20.2,master_clock_rate=122.88e6" --channels="0,1,2,3" --rx_rate 1.92e6 --rx_subdev "A:0 A:1 B:0 B

[USRP-users] TwinRX: LO frequency setting

2019-01-22 Thread Emanuel via USRP-users
Hi all, I'm using a single TwinRX in an X310, and want to stream from the two channels tuned to the same RF frequency. The second channel shall use the LO of the first channel. I configured the RF frequency through the set_rx_lo_freq for LO1 and Channel 0, and set the rx_lo_source of Channel 1